How to fix the error ORA-00122: cannot initialize network configuration?

In this post, you’ll learn more about the Oracle ErrorORA-00122: cannot initialize network configuration with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00122: cannot initialize network configuration

Reason for the Error ORA-00122: cannot initialize network configuration

ORACLE could not initialize SQL*Net version 2.

How to fix the Error ORA-00122: cannot initialize network configuration ?

You can fix this error in Oracle by following the below steps

Check the error stack for detailed information.